Nasa attribute is an arpeggiator. It features over 75 patterns built on various chord and scale structures. It features 2 main modes: one which is free running and a hold mode which can capture a note and arpeggiate it indefinitely.

Very few left of these and only white or orange paint still available (see pics below). Several knob colours: white, cream, red, black, blue, yellow, orange or green, Several LED colours: red, yellow, white, green, blue.